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Old   May 6, 2011, 20:52
Default simulate pollutant concentration
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I want to ask CFX expert on how to simulate concentration using K-Epsilon model in a street at level z=0 using a line source . the mass flow rate is 0.01 kg/s.
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Old   May 7, 2011, 07:40
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You cannot use lines for sources. Either use a series of points or define a long skinny volume.
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Old   May 7, 2011, 08:39
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why we can't use a little surface named source parts and apply boundary condition ?
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Old   May 8, 2011, 08:13
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Yes, you can define a source on a surface/interface/boundary as well.
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